ASUS B450M-K II Motherboard User Manual

: June 10, 2024
: Asus

Table of Contents

B450M-K II Motherboard
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Prime B450M-K II AMD B450 Socket AM4 micro ATX
User Manual

B450M-K II Motherboard

Brand : ASUS
Product name : Prime B450M-K II
Product code: 90MB1600-M0EAY0

Comprehensive cooling: PCH heatsink, and Fan Expert
Ultrafast connectivity: M.2 support, 1 Gb Ethernet, and USB 3.2 Gen 1 Type-A
5X Protection III: Multiple hardware safeguards for all-around system protection
LED illumination: Lighting control for both PCIe slot and audio trace paths

AMD B450 (Ryzen AM4) micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub, SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 1 Type-A, BIOS Flashback ASUS Prime B450M-K II. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: AMD Ryzen™ 3, 2nd Generation AMD Ryzen™ 3, AMD Ryzen™ 5, 2nd Generation AMD Ryzen™ 5, AMD…. Supported memory types: DDR4-SDRAM, Maximum internal memory: 64 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, PCI Express 3.0, SATA III, RAID levels: 0, 1, 10. Ethernet interface type: Gigabit Ethernet. Component for: PC, Motherboard form factor: micro ATX, Motherboard chipset family: AMD

Processor

Processor manufacturer | AMD
Processor socket | Socket AM4
Compatible processor series | AMD Ryzen™ 3, 2nd Generation
AMD Ryzen™ 3, AMD Ryzen™ 5,
2nd Generation AMD Ryzen™ 5,
AMD Ryzen™ 7, 2nd Generation
AMD Ryzen™ 7, AMD Ryzen™
Threadripper™, AMD Ryzen™
Threadripper™: The Second
Generation
Memory
Supported memory types | DDR4-SDRAM
Number of memory slots | 2
Memory slots type| DIMM
ECC|
Supported memory clock speeds| 2133,2400,2666,2800,2933,3000,3200 MHz
Maximum internal memory | 64 GB
Unbuﬀered memory|
Storage controllers
Supported storage drive interfaces | M.2, PCI Express 3.0, SATA III
RAID levels| 0, 1, 10
Internal I/O
USB 2.0 connectors | 2
USB 3.2 Gen 1 (3.1 Gen 1)| 1
connectors | 4
Number of SATA III connectors |
S/PDIF out connector|
Audio connector|
Front panel audio connector|
ATX Power connector (24-pin)|
CPU fan connector|
Number of chassis fan connectors| 2
Rear panel I/O ports
Microphone in|
Network
Ethernet LAN|
Ethernet interface type| Gigabit Ethernet
Wi-Fi |
Features
Motherboard chipset | AMD B450
Audio chip| Realtek ALC887-VD2
Audio output channels | 7.1 channels
Component for | PC
Motherboard form factor | micro ATX
Motherboard chipset family | AMD
Windows operating systems supported| Windows 10 x64, Windows 7 x64
Expansion slots
PCI Express x1 (Gen 2.x) slots| 2
PCI Express x16 (Gen 3.x) slots| 2
BIOS
BIOS type *| UEFI AMI
BIOS memory size| 128 Mbit
ACPI version| 6.1
Logistics data
Harmonized System (HS) code| 84733020
Weight & dimensions
Width| 244 mm
Depth| 244 mm
Height| 259 mm
Packaging content
Cables included| SATA
Rear panel I/O ports

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 3
Ethernet LAN (RJ-45) ports | 1
PS/2 ports quantity| 2
VGA (D-Sub) ports quantity | 1
DVI-D ports quantity *| 1
Headphone outputs| 1
Packaging content
Bundled software| Armory Crate, AI Suite 3, Performance and Power, Saving Utility, Turbot EVO, EPU, DIGI+ VRM, Fan Xpert, PC Cleaner, EZ update, System Information, ASUS CPU-Z, AI Charger, ASUS EZ Installer, DAEMON Tools, Norton Anti-virus software (Free Trial for 60 days), WinRAR, UEFI BIOS, ASUS EZ DIY, ASUS Carshare BIOS 3, ASUS EZ Flash 3, ASUS UEFI BIOS EZ Mode
Other features
Weight| 840 g

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Publication date: 09-FEB-2023.
Prints or copies of Information are only valid on the printed Publication date ASUS B450M-K II Motherboard - br code